19130127873 has 16 divisors (see below), whose sum is σ = 25889414400. Its totient is φ = 12563196800.

The previous prime is 19130127823. The next prime is 19130127881. The reversal of 19130127873 is 37872103191.

It is a cyclic number.

It is not a de Polignac number, because 19130127873 - 2⁹ = 19130127361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (19130127823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61353 + ... + 204998.

It is an arithmetic number, because the mean of its divisors is an integer number (1618088400).

Almost surely, 2^19130127873 is an apocalyptic number.

It is an amenable number.

19130127873 is a deficient number, since it is larger than the sum of its proper divisors (6759286527).

19130127873 is a wasteful number, since it uses less digits than its factorization.

19130127873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266712.

The product of its (nonzero) digits is 63504, while the sum is 42.

The spelling of 19130127873 in words is "nineteen billion, one hundred thirty million, one hundred twenty-seven thousand, eight hundred seventy-three".